Slider Shell-NO.9Slider Shell NO. 9 Slider Shell NO. 9 is a Shell designed with a game theme. Its appearance is like a classic old handheld console, which reminds people of the simple joy of playing handheld consoles in childhood. The handheld buttons of Slider Shell NO. 9 are not just for decoration, they can really be pressed, providing an additional way to relieve stress. TIP: All Slider Shells need to be matched with the Slider Core before they can be assembled